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cURL (pronounced like "curl", /kɜːrl/) is a free and open-source computer program for transferring data to and from Internet servers. It can download resources identified by URLs from a web server over HTTP and supports a variety of other network protocols, URI schemes, multiple versions of HTTP, and proxying. The project consists of a library (libcurl)…
History, Components & Overview
Explore the main themes, entities and connections around CURL. Start with the topic map, then use the sections below for research and deeper semantic analysis.
Start with a few of the strongest sections from the source topic. These are research directions, not a list of keywords you must use.
High-confidence facts extracted from structured source data. Use them as anchors for further research.
Browse the full topic structure. Each item opens a new analysis centered on that subject.
Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.
See the strongest relationship patterns around the current topic before diving into the raw triples.
Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.
including http library https libcurl file supports certificate windows ca web project server tool client platforms daniel stenberg developer ftp
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| CURL | Developer | Contributors to the curl project | 1.00 | infobox |
| CURL | License | curl license (inspired by the MIT License) and a fraction uses the ISC | 1.00 | infobox |
| CURL | Original author | Daniel Stenberg | 1.00 | infobox |
| CURL | Platform | 29 platforms (see § libcurl for details) | 1.00 | infobox |
| CURL | Release | 1996; 30 years ago (1996) | 1.00 | infobox |
| CURL | Repository | github.com/curl/curl | 1.00 | infobox |
| CURL | Stable release | 8.21.0 / 24 June 2026 | 1.00 | infobox |
| CURL | Type | Web client (supports e.g. HTTPS, and FTP) | 1.00 | infobox |
| CURL | Website | curl.se | 1.00 | infobox |
| CURL | Written in | C | 1.00 | infobox |
| cookie handling | instance of | and QUIC with 0-RTT handshakes.The library provides features | 0.80 | text |
| standard HTTP request methods | instance of | and QUIC with 0-RTT handshakes.The library provides features | 0.80 | text |
These clusters group vocabulary that occurs around closely connected concepts in the source material.
Bridges can reveal useful research angles that are easy to miss in a flat list of related terms.